Verb has 2 senses

• bunch up(v = verb.motion) bunch, bunch together - form into a bunch; "The frightened children bunched together in the corner of the classroom"

Sample sentence:
Somebody ----s PP

• bunch up(v = verb.contact) bunch, bundle, clump, cluster - gather or cause to gather into a cluster; "She bunched her fingers into a fist"


Sample sentences:
Somebody ----s something
Somebody ----s something PP
Something ----s